body{
	font-family: Palatino Linotype; 
	font-size: 12pt; 
	margin: 0px; 
	padding: 0px; 
	background: none repeat scroll 0px 0px rgb(0, 102, 170);
}
.dong_ho{
	background: none repeat scroll 0 0 #0066AA;
    height: 100%;
    left: 0;
    padding: 5px;
    position: fixed;
    width: 188px;
}
#phan_de{
	background: url("bg_signin.jpg") repeat scroll 0 0 transparent;
    margin-left: 200px;
	padding-left: 20px;
    width: 1000px;
}
footer {
    bottom: 10px;
    position: fixed;    
}

.head {
    background: none repeat scroll 0 0 rgba(0, 0, 0, 0.2);
    border: 1px solid #555;
    height: 100%;
    overflow: hidden;
    padding-top: 10px;
    position: fixed;
    right: -85px;
    transition-duration: 1s;
    transition-property: right;
	/* Safari */
	-webkit-transition-property:right; 
	-webkit-transition-duration:1s;
    width: 88px;
	padding-left: 8px;
}
.head:hover {
    right: 0;
}


.head a {
    background: none repeat scroll 0 0 rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 1px #555555;
    color: #333333;
    float: left;
    margin: 1px 4px;
    padding: 1px 10px;
    text-decoration: none;
    display: block;
}
.head a:hover{
    background: none repeat scroll 0 0 #AAAAAA;
    color: #111111;
}

.head a.dalam{
    background: none repeat scroll 0 0 rgba(200, 200, 255, 0.85);
    color: #111111;
}
.cau_hoi:hover{
	border: 1px solid #999;
	box-shadow: 0px 0 2px #666;
	margin: 15px 10px 0px 0px;
}
.cau_hoi{
	border-radius: 2px;
	background: #fff;
	border: 1px solid transparent;
    box-shadow: 0 0 2px transparent;
    margin: 15px 10px 0 0;	
}
#phan_de  input[type=radio].css-checkbox {
	position: absolute; 
	overflow: hidden; 
	clip: rect(0 0 0 0); 
	height:1px; 
	width:1px; 
	margin:5px; 
	padding:0;
	border:0;
}

#phan_de  input[type=radio].css-checkbox + label.css-label {
	background-position: 0 0;
    background-repeat: no-repeat;
    color: #004444;
    cursor: pointer;
    display: inline-block;
    font-size: 25px;
    height: 21px;
    line-height: 21px;
    padding-left: 30px;
    vertical-align: middle;
}

#phan_de  input[type=radio].css-checkbox:checked + label.css-label {
	background-position: 0 -21px;
}

#phan_de  .css-label{
	background-image:url("check_box.png");
}